40 Years of Siebenrock – A Heartfelt Thank You!

 

Since 1985, the name Siebenrock has stood for quality, technical expertise, and genuine passion for classic BMW motorcycles.
Our success is built on continuous development, solid engineering knowledge,

and the ambition to create products that impress with functionality and durability.

  

A major milestone – and one we’d love to celebrate with you!

 

From July 4 to 16, 2025, enjoy a special anniversary discount on selected Siebenrock items in our online shop – it’s worth a look!

 

Or come see us in person at the BMW Motorrad Days in Garmisch-PartenkirchenJuly 4–6, 2025.

Visit our stand and receive an exclusive anniversary gift – a little surprise from us to you!

 

 Your Siebenrock Team

 

While supplies last.

 

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Seat Monolever

BMW R 65, R 80, R 80RT, R 100RS, R 100RT Mono

Artikelbild
€429.00

Prices incl. VAT, plus shipping costs

Ready to ship today, Delivery time appr. 2-4 workdays within Germany

  • 5255860
This is a perfectly fitting and improved remake of the classically shaped seat. Materials and... more
Seat Monolever
This is a perfectly fitting and improved remake of the classically shaped seat. Materials and construction methods were carefully selected to ensure that the seat has a long-life
Black.

Siebenrock product
Each original Siebenrock product bears this seal that guarantees you the highest quality, consistently optimized down to the last detail.

Best quality.
Small series.
Made by hand.
Made in Germany.

Price per piece.

Spare part for the classic BMW Monolever models
R 65, R 80, R 80RT, R 100RS, R 100RT.

Compare 52531452298 / 52-53-1-452-298

Information on product safety
Fits for BMW R2V: R 65 Mono from 85 on, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on
Read, write and discuss reviews... more
Customer evaluation for "Seat Monolever"
17 May 2021

Sehr gutes Produkt.

Die Sitzbank meiner 33 Jahre alten BMW war doch schon recht "durchgesessen", ich habe diese durch dieses Produkt von der
Fa. Siebenrock ersetzt. Die neue Sitzbank überzeugt durch rundum gute Qualität. 1. optisch, sie sieht aus wie das Original;
2. hohe Passgenauigkeit; 3. durch die straffe Polsterung bekommt ein ganz anderes Fahrgefühl. Zwei Stunden (Probe)Fahrt waren ohne "Probleme" möglich. Ich finde diese Sitzbank sehr empfehlenswert, sie ist den Preis wert.

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1241670A_1 Starter HD
BMW 2-valve Boxer models from 9/74 on
New part
€169.00
Prices incl. VAT, plus shipping costs
Part no. 1241670A
Artikelbild Oil Cooler Kit "Street"
BMW R 45, R 65, Monolever models
Centered position
€469.00
Prices incl. VAT, plus shipping costs
Part no. 1142400S
Artikelbild Indicator unit
LED technology
BMW /7, Monolever models

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211780
8121099_1 Oil funnel
BMW 2v Boxer
€7.77 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Instrument housing Gasket
BMW 2v Boxer models
€2.50
Prices incl. VAT, plus shipping costs
Part no. 6211671
Artikelbild Instrument housing Replacement glass
BMW 2v Boxer models
€9.75
Prices incl. VAT, plus shipping costs
Part no. 6211437
Artikelbild Rubber mounts
Diode plate
BMW 2-valve Boxer models

€3.95
Prices incl. VAT, plus shipping costs
Part no. 1231131
Artikelbild Mirror plastic
BMW R 65, R 80 Monolever
Long Right side
€37.00
Prices incl. VAT, plus shipping costs
Part no. 5116416
Artikelbild Exhaust nut
BMW /5, /6 models
With long fins
€29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Artikelbild Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€37.20
Prices incl. VAT, plus shipping costs
Part no. 1821721
Artikelbild Diode board
BMW 2v Boxer models
€79.90
Prices incl. VAT, plus shipping costs
Part no. 1231062
Artikelbild Instrument housing Rubber ring
BMW 2v Boxer models
€12.95
Prices incl. VAT, plus shipping costs
Part no. 6211676
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild Engine breather gasket
BMW 2v Boxer models
Front nozzle
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1115432
Artikelbild Gasket engine housing breather valve
BMW 2v Boxer models
Front
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1115431
Artikelbild Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
€6.90
Prices incl. VAT, plus shipping costs
Part no. 1112330
Artikelbild Shaft seal
Transmission output
BMW Paralever models
€19.80
Prices incl. VAT, plus shipping costs
Part no. 2312514
Artikelbild Battery cover
Retaining band
BMW /5, /6 and /7 models
€2.90
Prices incl. VAT, plus shipping costs
Part no. 6312414
Artikelbild Power Kit 860cc
Plug & Play
BMW R 65 9/80 on, R 65LS, R 65 Monolever 48hp
€888.00 €1,069.00
Prices incl. VAT, plus shipping costs
Part no. 1100870
Artikelbild Seat cover Monolever
BMW R 65, R 80, R 80RT, R 100RS, R 100RT Mono
€98.00
Prices incl. VAT, plus shipping costs
Part no. 5255862
5253835_1 Seat S
BMW R 80, R100 models from 9/83 on
€595.00
Prices incl. VAT, plus shipping costs
Part no. 5253835
Artikelbild Power Kit Extra 1000cc
Stainless steel push rod tubes
BMW R 80, R 80RT, R 80G/S, R 80ST, R 80GS, R 80R
€999.00 €1,139.00
Prices incl. VAT, plus shipping costs
Part no. 1100082
NEW
6211779S_1 Instrument housing Set
BMW R 80/7, R 80RT, R 100/7, R 100S,
R 100CS, R 100RS, R 100RT, Monolever
€195.00
Prices incl. VAT, plus shipping costs
Part no. 6211779S
Artikelbild "Krauser Classic" Motocase
Set
BMW 2-valve Boxer models
Improved new edition
€659.00
Prices incl. VAT, plus shipping costs
Part no. 4654100
Artikelbild Seat S
Black Smooth cover
BMW R 90S first series
€444.00 €549.00
Prices incl. VAT, plus shipping costs
Part no. 5255901
BMW R 80ST BMW R 80ST
€4,900.00
BMW R 80RT BMW R 80RT
€5,950.00
NEW
3411612_1 Brake disc Mono Riveted
Right and left side
BMW Monolever with double disc
€169.00 €209.00
Prices incl. VAT, plus shipping costs
Part no. 3411612
Artikelbild Brembo brake caliper
Repair kit
BMW 2-valve Boxer models
38mm
€69.90
Prices incl. VAT, plus shipping costs
Part no. 3411188
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Artikelbild Tension springs Set
Oil pan distance ring
BMW 2v Boxer models
€18.50
Prices incl. VAT, plus shipping costs
Part no. 1113103
Artikelbild Seat foam
BMW R 45, R 65
€85.00
Prices incl. VAT, plus shipping costs
Part no. 5253162
Artikelbild Gasket Set
For Karcoma fuel tap
BMW 2-valve Boxer models

€12.95
Prices incl. VAT, plus shipping costs
Part no. 1612869
Artikelbild Instrument housing Rubber ring
BMW 2v Boxer models
€12.95
Prices incl. VAT, plus shipping costs
Part no. 6211676
1100103_1 Replacement Kit Extra 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 09/180 on
€1,139.00
Prices incl. VAT, plus shipping costs
Part no. 1100103
Artikelbild Seat pan /7
BMW R 60/7, R 75/7, R 80/7, R 100/7
€286.00
Prices incl. VAT, plus shipping costs
Part no. 5255704
Artikelbild Seat pan /6
BMW R 60/6, R 75/6, R 90/6
€286.00
Prices incl. VAT, plus shipping costs
Part no. 5255604
Artikelbild Seat S
BMW R 90S, R 80, R 100 models
€444.00 €549.00
Prices incl. VAT, plus shipping costs
Part no. 5253836
3353122Y_1 Shock YSS
BMW Monolever models
"Mono" Black edition
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353122Y
3353122_1 Shock YSS
BMW Monolever models
"Mono"
€359.00
Prices incl. VAT, plus shipping costs
Part no. 3353122
5255865_1 Seat foam
BMW Monolever models
€89.00
Prices incl. VAT, plus shipping costs
Part no. 5255865
1311361_1 Countersunk screw
BING carburetor 64/32, 94/40
BMW 2V Boxer models
€1.95
Prices incl. VAT, plus shipping costs
Part no. 1311361
1311746_1 Throttle body
BING carburetor 94/40
BMW R 100, Monolever, Paralever
€15.50
Prices incl. VAT, plus shipping costs
Part no. 1311746
1812909_1 Silencer Hoske Set
Chrome
BMW R100S, R 100RS, R 100RT
40mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812909
Artikelbild Fuel filler cap
Lockable
BMW 2-valve Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 5125125
Artikelbild Oil pan distance ring
Enduro Black
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€279.00
Prices incl. VAT, plus shipping costs
Part no. 1113120S
Artikelbild Sticker 800cc battery cover
BMW R 80 models
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663265
Artikelbild Sticker 800cc battery cover
BMW R 80 models
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663266
Artikelbild Sticker 750cc battery cover
BMW R 75/5, R 75/6, R 75/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663327
Artikelbild Indicator unit
LED technology
BMW /7 models from 9/77 up to 9/80

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211440
Artikelbild Repair kit brake master cylinder 13mm
BMW 2-valve Boxer models
€63.90
Prices incl. VAT, plus shipping costs
Part no. 3272784R
Artikelbild Seat cover
BMW R 45, R 65
€89.00
Prices incl. VAT, plus shipping costs
Part no. 5253161
Artikelbild Instrument housing
Light Gasket
BMW 2V Boxer models
€1.50
Prices incl. VAT, plus shipping costs
Part no. 6211669
6211664_1 Instrument housing
BMW R 60/6, R 75/6, R 90/6, R 90S,
R 60/7, R 75/7, R 100 models up to 9/77
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211664
LM4420_1x Fully synthetic gear oil
0.5 Liter (€35.00 / 1 Liter)
Liqui Moly
Content 0.5 Liter (€35.00 * / 1 Liter)
€17.50
Prices incl. VAT, plus shipping costs
Part no. LM4420
Artikelbild Oil cooler Kit
BMW 2v Boxer models
Centered position
€469.00
Prices incl. VAT, plus shipping costs
Part no. 1142400
Artikelbild Pushrod tube seal
18mm
BMW 2v Boxer models from 9/75 on
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1132995
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
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